CN203942799U - High stationarity combine - Google Patents

High stationarity combine Download PDF

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Publication number
CN203942799U
CN203942799U CN201420393844.2U CN201420393844U CN203942799U CN 203942799 U CN203942799 U CN 203942799U CN 201420393844 U CN201420393844 U CN 201420393844U CN 203942799 U CN203942799 U CN 203942799U
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CN
China
Prior art keywords
standing grain
grain portion
slide block
cutting edge
slide
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Expired - Fee Related
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CN201420393844.2U
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Chinese (zh)
Inventor
黄梅
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Man Of Chongqing City Creates Science And Technology Ltd Of Setting Sail
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Man Of Chongqing City Creates Science And Technology Ltd Of Setting Sail
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Priority to CN201420393844.2U priority Critical patent/CN203942799U/en
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Publication of CN203942799U publication Critical patent/CN203942799U/en
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Abstract

The utility model discloses a kind of high stationarity combine, comprise walking vehicle body, harvesting part, conveying plant, threshing part and engine, reaping part divides and is arranged at walking vehicle body front portion, comprise rack shell I, grain lifter, cutting edge and push auger, grain lifter comprises minute standing grain portion and holds up standing grain portion, described minute standing grain portion is fixedly installed on the anterior of rack shell I and with the setting that recedes of its upper end, the described standing grain portion that holds up comprises that the standing grain of holding up that can slide up and down along minute standing grain portion refers to, the flywheel of described engine comprises flywheel body, slide block and elastic component; High stationarity combine of the present utility model, adopted by sprocket wheel link chain mechanism and driven the standing grain of holding up sliding to refer to structure, held up standing grain to refer to slide up and down along a minute standing grain portion that is arranged at cutting edge front portion of tilting, can hold up direct join to dial the grain ear of lodging and hold together to cut, reduce to leak and cut, reduce economic loss.

Description

High stationarity combine
Technical field
The utility model relates to a kind of high stationarity combine, relates in particular to a kind of high stationarity combine.
Background technology
Combine is harvesting, threshing, the removing foreign material that can disposablely complete cereal, directly from field, obtain the harvest machinery of grain, with respect to hand harvest, can reduce threshing loss, reduce labour intensity, save labour, be the indispensable farm machinery of land for growing field crops operation.
Be supplied with in the market baby combine, production efficiency is high, cheap, mobile flexible, convenient, be suitable for little field harvesting, generally by walking vehicle body, harvesting part, threshing part, conveying plant and drive unit, formed, in prior art, its harvesting part front portion is provided with conventionally for the grain ear in working region is dialled to the straw shift wheel at cutting edge place by force, straw shift wheel is horizontally disposed with higher than cutting edge, cutting edge is corresponding to the height setting of fringe head root, so straw shift wheel cannot dial to the grain ear of lodging, causes Lou and cuts.
Therefore, need to improve the standing grain device of dialling of small full-feeding combine harvester, can hold up direct join to dial the grain ear of lodging and hold together to cut, to reduce because leaking, cut the economic loss being caused.
Utility model content
In view of this, the object of utility model is to provide a kind of high stationarity combine, having adopted by sprocket wheel link chain mechanism drives the standing grain of holding up sliding to refer to structure, hold up standing grain to refer to slide up and down along a minute standing grain portion that is arranged at cutting edge front portion of tilting, can hold up direct join to dial the grain ear of lodging and hold together to cut, reduce to leak and cut.
High stationarity combine of the present utility model, comprise walking vehicle body, harvesting part, conveying plant, threshing part and engine, described reaping part divides and is arranged at walking vehicle body front portion, comprise rack shell I, grain lifter, cutting edge and push auger, described grain lifter comprises minute standing grain portion and holds up standing grain portion, described minute standing grain portion is fixedly installed on the anterior of rack shell I and with settings that recede of its upper end, described in hold up standing grain portion to comprise can to refer to along the standing grain of holding up that divides standing grain portion slide up and down; Described cutting edge comprises for cutting the cutting edge I of fringe head and for cutting the cutting edge II of stalk, cutting edge I is arranged at the bottom of rack shell I and is positioned at the rear of grain lifter; Describedly push the rear that auger is arranged at the inside of rack shell I and is positioned at cutting edge I; Described cutting edge II is arranged on walking vehicle body, and cutting edge II is positioned at the rear of cutting edge I and lower than cutting edge I; The flywheel of described engine comprises flywheel body, slide block and elastic component; Described slide block is at least two and the wheel body rotating shaft of being diversion and is evenly arranged, and each slide block all radially slides and is connected in flywheel body; Described elastic component is connected between slide block and flywheel body and is used to slide block that elasticity centripetal force is provided;
Further, described flywheel also comprise be in transmission connection between each slide block for making the sychronisation of each slide block synchronous slide; Described sychronisation is the rotating disk being connected with flywheel body coaxial rotation; Described rotating disk and slide block are slidably matched by plane slideway; Described plane slideway makes it in a certain angle with respective slide glide direction along rotating disk circumferencial direction deflection; Described plane slideway and slide block corresponding setting one by one; The reverse deflection that plane slideway radially turns to rotating disk from inside to outside along rotating disk; When slide block radially slides from inside to outside along flywheel body, the angle of plane slideway and respective slide glide direction diminishes gradually; Described elastic component is and the slide block Compress Spring of corresponding setting one by one;
Further, described minute standing grain portion comprise part standing grain portion on the left side, part on the right side standing grain portion and in minute standing grain portion, the front end of each minute standing grain portion is taper, wherein part standing grain portion on the left side and part on the right side standing grain portion by base plate and cover plate be bolted form and inner be cavity;
Further, the described standing grain of holding up refers to drive by sprocket wheel link chain mechanism I, being arranged at that sprocket wheel and chain are corresponding parts standing grain portion on the left side and parts on the right side in the cavity of standing grain portion, hold up standing grain refer to L-shaped and be articulated with chain with its bending part, hold up standing grain to refer to comprise long and straight section and short straight section, be positioned at and part standing grain portion and the inwall that parts standing grain portion on the right side on the left side and be provided with for the track of holding up standing grain to refer to slide and can support its long and straight section gripper shoe vertical with glide direction while making to hold up standing grain to refer to upward sliding to its short straight section, in the both sides of minute standing grain portion be provided with hold up that standing grain refers to that the outer end of long and straight section matches for to holding up the directive slide track of sliding guiding on standing grain fingering row,
Further, the inside that is rotationally connected with rack shell I is also provided with a feeding plate, and feeding plate is positioned at and pushes auger top, its rotating shaft and the shaft parallel that pushes auger;
Further, be positioned at the outside that parts standing grain portion on the left side and part standing grain portion on the right side be respectively provided with one for corresponding minute standing grain portion structure is reinforced and to the crop beyond harvesting part job area dial from arcuation support;
Further, described walking vehicle body is hand steered running on wheels car body, and the front portion of walking vehicle body is provided with the hydraulic cylinder that also can regulate the height of institute's support section for support and connection cutting part, and hydraulic cylinder is connected in hydraulic pump by hydraulic oil pipe;
Further, described engine is fixedly installed on walking vehicle body, for driving car body walking, hydraulic pump rotation and driving harvesting part, conveying plant and threshing partly to turn round by chain mechanism II;
Further, described conveying plant comprises that being connected in reaping part divides the rack shell II of discharging opening and threshing part charging aperture and be arranged at transportation sprocket, the chain of rack shell II inside and be fixed on the delivery board of chain;
Further, described threshing partly comprises detachment roller and the sorting screen that its bottom is articulated with the rack shell III of walking vehicle body and is arranged at rack shell III inside, in described rack shell III, be also provided with cereal discharging opening and stalk discharging opening, on described walking vehicle body, be fixedly installed the bracing frame that for place cereal pack corresponding with cereal discharging opening.
The beneficial effects of the utility model are: high stationarity combine of the present utility model, having adopted by sprocket wheel link chain mechanism drives the standing grain of holding up sliding to refer to structure, hold up standing grain to refer to slide up and down along a minute standing grain portion that is arranged at cutting edge front portion of tilting, can hold up direct join to dial the grain ear of lodging holds together to cut, reduce to leak and cut, reduce economic loss.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A of Fig. 1 is to partial view;
Fig. 3 is that the B of Fig. 2 is to partial sectional view;
Fig. 4 is nearside divider partial sectional view;
Fig. 5 is flywheel structure schematic diagram.
Embodiment
Fig. 1 is structural representation of the present utility model, and the A that Fig. 2 is Fig. 1 is to partial view, and the B that Fig. 3 is Fig. 2 is to partial sectional view, and Fig. 4 is nearside divider partial sectional view, and Fig. 5 is flywheel structure schematic diagram; As shown in the figure: the high stationarity combine of the present embodiment, comprise walking vehicle body 1, harvesting part 2, conveying plant 3, threshing part 4 and engine 5, described harvesting part 2 is arranged at walking vehicle body 1 front portion, comprise rack shell I 21, grain lifter 22, cutting edge 23 and push auger 24, described grain lifter 22 comprises minute standing grain portion 221 and holds up standing grain portion 222, described minute standing grain portion 221 is fixedly installed on the anterior of rack shell I 21 and with settings that recede of its upper end, described in hold up standing grain portion 222 to comprise can to refer to 2221 along the standing grain of holding up that divides standing grain portion 221 slide up and down; Described cutting edge 23 comprises for cutting the cutting edge I 231 of fringe head and for cutting the cutting edge II 232 of stalk, cutting edge I 231 is arranged at the bottom of rack shell I 21 and is positioned at the rear of grain lifter 22; Describedly push the rear that auger 24 is arranged at the inside of rack shell I 21 and is positioned at cutting edge I 231; Described cutting edge II 232 is arranged on walking vehicle body 1, and cutting edge II 232 is positioned at the rear of cutting edge I 231 and lower than cutting edge I 231; The flywheel of described engine comprises flywheel body, slide block and elastic component; Described slide block is at least two and the wheel body rotating shaft of being diversion and is evenly arranged, and each slide block all radially slides and is connected in flywheel body; Described elastic component is connected between slide block and flywheel body and is used to slide block that elasticity centripetal force is provided; In figure, the direction of arrow is turning to of flywheel body, each slide block is diversion and takes turns the setting of body rotating shaft axial symmetry, when flywheel body rotating speed increases, slide block can overcome the effect of elasticity centripetal force and radially outward slide along flywheel body, and then make whole Rotary Inertia of Flywheel become large, otherwise whole Rotary Inertia of Flywheel is diminished; The rotary inertia of flywheel can be within the specific limits changes with the change of engine speed, can guarantee the stationarity of high engine speeds running, be beneficial to and expand rated engine speed scope, promote the flexibility of engine busy shift, improve engine Integrated using performance, can meet the needs of social development.
In the present embodiment, described flywheel also comprise be in transmission connection between each slide block for making the sychronisation of each slide block synchronous slide; Described sychronisation is the rotating disk being connected with flywheel body coaxial rotation; Described rotating disk and slide block are slidably matched by plane slideway; Described plane slideway makes it in a certain angle with respective slide glide direction along rotating disk circumferencial direction deflection; Described plane slideway and slide block corresponding setting one by one; The reverse deflection that plane slideway radially turns to rotating disk from inside to outside along rotating disk; When slide block radially slides from inside to outside along flywheel body, the angle of plane slideway and respective slide glide direction diminishes gradually; Described elastic component is and the slide block Compress Spring of corresponding setting one by one; Guarantee each slide block synchronous slide, guarantee that the center of gravity of whole flywheel is on the axis of flywheel body, avoid eccentric; Plane slideway is sliding groove structure, is located on rotating disk, and on slide block, corresponding flat slideway is fixed with the slip guide block for being slidably matched with plane slideway; Each slide block is along the place planar slide of flywheel body, plane slideway and flywheel body place plane parallel, and plane slideway can be that linear ramp can be also curve slideway; When slide block radially outward slides, rotating disk need to surmount in the rotation of flywheel body, when slide block radially inwardly slides, rotating disk need to lag behind the rotation of flywheel body, therefore at flywheel body, accelerate in rotation process, because the effect of inertia of rotating disk can radially outward slide and form certain obstruction slide block, and then the rotary inertia change that hinders whole flywheel is large, realizes speed-raising in the flywheel body short time; Plane slideway is for take the exponential function curve slideway that respective slide glide direction is Y-axis, can be in flywheel body moderating process, reduce the obstruction of rotating disk to slide block return, make slide block smooth return under the elasticity centripetal force effect of elastic component, and then the rotary inertia of whole flywheel is diminished, can realize in the flywheel body short time and slowing down; Also can make plane slideway outer end and respective slide glide direction form certain negative angle, therefore in moderating process, can utilize rotating disk be used to can, for slide block provides the thrust of radially inwardly sliding, be beneficial to slide block returning quickly; The angle maximum of plane slideway and respective slide glide direction is not more than 90 degree and is not less than 60 degree, and minimum of a value is not more than 45 degree and is not less than-45 degree.
In the present embodiment, within described minute, standing grain portion 221 comprises the standing grain portion 2211 that parts on the left side, part on the right side standing grain portion 2212 and in minute standing grain portion 2213, the front end of each minute standing grain portion is taper, wherein part standing grain portion 2211 on the left side and part on the right side standing grain portion 2212 by base plate and cover plate be bolted form and inner be cavity, be positioned on the cover plate that parts standing grain portion 2211 on the left side and part standing grain portion 2212 on the right side and be respectively provided with an access hole, two access hole places are sealed by corresponding detachable cap 2215 respectively, as shown in the figure, minute standing grain portion structure of the present embodiment is for every two ridges gathering in crop once, its structure is less, modular construction is simple, be beneficial to processing and fabricating, easily assembling and maintenance.
In the present embodiment, the described standing grain of holding up refers to that 2221 drive by sprocket wheel link chain mechanism I 2222, being arranged at that sprocket wheel and chain are corresponding parts standing grain portion 2211 on the left side and parts on the right side in the cavity of standing grain portion 2212, hold up standing grain to refer to that 2221 is L-shaped and be articulated with chain with its bending part, hold up standing grain to refer to that 2221 comprise long and straight section and short straight section, being positioned at the inwall that parts standing grain portion 2211 on the left side and part standing grain portion 2212 on the right side is provided with for holding up standing grain to refer to the track 22111 of 2221 slips, 22121 and can support its long and straight section gripper shoe 22112 vertical with glide direction while making to hold up standing grain to refer to upward sliding to its short straight section, 22122, as shown in the figure, the straw separating teeth parting on the left side in standing grain portion 2211 slides in the counterclockwise direction, the straw separating teeth parting on the right side in standing grain portion 2212 slides along clockwise direction, gripper shoe 22112, 22122 are arranged at respectively the inner side that parts standing grain portion 2211 on the left side and part standing grain portion 2212 on the right side, when holding up standing grain to refer to that 2221 while sliding to bottom, its short straight section is positioned at the opposite direction of its glide direction under the supporting role of corresponding gripper shoe, and then make to hold up standing grain to refer to that 2221 long and straight section is horizontal with its glide direction is vertical, when holding up standing grain to refer to that 2221 while sliding to top, hold up standing grain to refer to that 2221 short straight section departs from corresponding gripper shoe, make to hold up standing grain to refer to that 2221 long and straight section is under corresponding rail-guided effect in the opposite direction in its glide direction, reducing holds up standing grain to refer to sliding requisite space 2221 times, in the both sides of minute standing grain portion 2213 be provided with hold up that standing grain refers to that the outer end of long and straight section matches for to holding up the directive slide track 22131 of sliding guiding on standing grain fingering row, 22132, its reasonable in design, hold up standing grain to refer to that 2221 slips are steady, hold up standing grain to refer to that 2221 expansion place positions are low compared with cutting edge I 231 positions, can hold up directly lodging grain ear, serviceability is better.
In the present embodiment, the inside that is rotationally connected with rack shell I 21 is also provided with a feeding plate 25, feeding plate 25 is positioned at and pushes auger 24 tops, its rotating shaft and the shaft parallel that pushes auger 24, be beneficial to the fringe head that the cut off orderly conveying plant 3 that enters under the effect that pushes auger 24, avoid gathering in inner generation of part 2 and stop up.
In the present embodiment, be positioned at the outside that parts standing grain portion 2211 on the left side and part standing grain portion 2212 on the right side be respectively provided with one for corresponding minute standing grain portion structure is reinforced and to the crop beyond harvesting part job area dial from arcuation support 2214, reduce the damage in car body traveling process, the crop outside job area being caused.Reduce economic loss.
In the present embodiment, described walking vehicle body 1 is hand steered running on wheels car body, the front portion of walking vehicle body 1 is provided with the hydraulic cylinder 11 that also can regulate the height of institute's support section for support and connection cutting part 2, hydraulic cylinder 11 is connected in hydraulic pump by hydraulic oil pipe, can regulate cutting part 2 to make it in compared with proper height according to the growing way of cereal, serviceability be better.
In the present embodiment, described engine 5 is fixedly installed on walking vehicle body 1, be used for driving car body walking, hydraulic pump rotates and pass through chain mechanism II driving harvesting part 2, conveying plant 3 and 4 runnings of threshing part, make whole housing construction less, be convenient to little field harvesting.
In the present embodiment, described conveying plant 3 comprises that being connected in reaping part divides the rack shell II of discharging opening and threshing part charging aperture and be arranged at transportation sprocket, the chain of rack shell II inside and be fixed on the delivery board of chain, conveying effect is better, can effectively keep the integrality of fringe head in course of conveying.
In the present embodiment, described threshing part 4 comprises detachment roller and the sorting screen that its bottom is articulated with the rack shell III of walking vehicle body and is arranged at rack shell III inside, in described rack shell III, be also provided with cereal discharging opening and stalk discharging opening, on described walking vehicle body 1, be fixedly installed the bracing frame that for place cereal pack corresponding with cereal discharging opening, be convenient to pack operation, reasonable in design, serviceability is better.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.

Claims (10)

1. one kind high stationarity combine, comprise walking vehicle body, harvesting part, conveying plant, threshing part and engine, it is characterized in that: described reaping part divides and is arranged at walking vehicle body front portion, comprise rack shell I, grain lifter, cutting edge and push auger, described grain lifter comprises minute standing grain portion and holds up standing grain portion, described minute standing grain portion is fixedly installed on the anterior of rack shell I and with settings that recede of its upper end, described in hold up standing grain portion to comprise can to refer to along the standing grain of holding up that divides standing grain portion slide up and down; Described cutting edge comprises for cutting the cutting edge I of fringe head and for cutting the cutting edge II of stalk, cutting edge I is arranged at the bottom of rack shell I and is positioned at the rear of grain lifter; Describedly push the rear that auger is arranged at the inside of rack shell I and is positioned at cutting edge I; Described cutting edge II is arranged on walking vehicle body, and cutting edge II is positioned at the rear of cutting edge I and lower than cutting edge I; The flywheel of described engine comprises flywheel body, slide block and elastic component; Described slide block is at least two and the wheel body rotating shaft of being diversion and is evenly arranged, and each slide block all radially slides and is connected in flywheel body; Described elastic component is connected between slide block and flywheel body and is used to slide block that elasticity centripetal force is provided.
2. high stationarity combine according to claim 1, is characterized in that: described flywheel also comprise be in transmission connection between each slide block for making the sychronisation of each slide block synchronous slide; Described sychronisation is the rotating disk being connected with flywheel body coaxial rotation; Described rotating disk and slide block are slidably matched by plane slideway; Described plane slideway makes it in a certain angle with respective slide glide direction along rotating disk circumferencial direction deflection; Described plane slideway and slide block corresponding setting one by one; The reverse deflection that plane slideway radially turns to rotating disk from inside to outside along rotating disk; When slide block radially slides from inside to outside along flywheel body, the angle of plane slideway and respective slide glide direction diminishes gradually; Described elastic component is and the slide block Compress Spring of corresponding setting one by one.
3. high stationarity combine according to claim 2, it is characterized in that: described minute standing grain portion comprise part standing grain portion on the left side, part on the right side standing grain portion and in minute standing grain portion, the front end of each minute standing grain portion is taper, wherein part standing grain portion on the left side and part on the right side standing grain portion by base plate and cover plate be bolted form and inner be cavity.
4. high stationarity combine according to claim 3, it is characterized in that: described in hold up standing grain to refer to drive by sprocket wheel link chain mechanism I, being arranged at that sprocket wheel and chain are corresponding parts standing grain portion on the left side and parts on the right side in the cavity of standing grain portion, hold up standing grain refer to L-shaped and be articulated with chain with its bending part, hold up standing grain to refer to comprise long and straight section and short straight section, be positioned at and part standing grain portion and the inwall that parts standing grain portion on the right side on the left side and be provided with for the track of holding up standing grain to refer to slide and can support its long and straight section gripper shoe vertical with glide direction while making to hold up standing grain to refer to upward sliding to its short straight section, in the both sides of minute standing grain portion be provided with hold up that standing grain refers to that the outer end of long and straight section matches for to holding up the directive slide track of sliding guiding on standing grain fingering row.
5. high stationarity combine according to claim 4, is characterized in that: the inside that is rotationally connected with rack shell I is also provided with a feeding plate, and feeding plate is positioned at and pushes auger top, its rotating shaft and the shaft parallel that pushes auger.
6. high stationarity combine according to claim 5, is characterized in that: be positioned at the outside that parts standing grain portion on the left side and part standing grain portion on the right side be respectively provided with one for corresponding minute standing grain portion structure is reinforced and to the crop beyond harvesting part job area dial from arcuation support.
7. high stationarity combine according to claim 6, it is characterized in that: described walking vehicle body is hand steered running on wheels car body, the front portion of walking vehicle body is provided with the hydraulic cylinder that also can regulate the height of institute's support section for support and connection cutting part, and hydraulic cylinder is connected in hydraulic pump by hydraulic oil pipe.
8. high stationarity combine according to claim 7, it is characterized in that: described engine is fixedly installed on walking vehicle body, for driving car body walking, hydraulic pump rotation and driving harvesting part, conveying plant and threshing partly to turn round by chain mechanism II.
9. high stationarity combine according to claim 8, is characterized in that: described conveying plant comprises that being connected in reaping part divides the rack shell II of discharging opening and threshing part charging aperture and be arranged at transportation sprocket, the chain of rack shell II inside and be fixed on the delivery board of chain.
10. high stationarity combine according to claim 9, it is characterized in that: described threshing partly comprises detachment roller and the sorting screen that its bottom is articulated with the rack shell III of walking vehicle body and is arranged at rack shell III inside, in described rack shell III, be also provided with cereal discharging opening and stalk discharging opening, on described walking vehicle body, be fixedly installed the bracing frame that for place cereal pack corresponding with cereal discharging opening.
CN201420393844.2U 2013-12-30 2014-07-16 High stationarity combine Expired - Fee Related CN203942799U (en)

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Application Number Priority Date Filing Date Title
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CN201320883649 2013-12-30
CN201320883649.3 2013-12-30
CN201420393844.2U CN203942799U (en) 2013-12-30 2014-07-16 High stationarity combine

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107509465A (en) * 2017-09-29 2017-12-26 河南科技大学 One kind can self-adjusting grain combine harvester nearside divider device
CN109451968A (en) * 2018-11-23 2019-03-12 南县伟业机械制造有限公司 A kind of horizontal water plant conveying grass trimmer and its application method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107509465A (en) * 2017-09-29 2017-12-26 河南科技大学 One kind can self-adjusting grain combine harvester nearside divider device
CN107509465B (en) * 2017-09-29 2023-08-01 河南科技大学 Divider device of self-adjustable millet combine harvester
CN109451968A (en) * 2018-11-23 2019-03-12 南县伟业机械制造有限公司 A kind of horizontal water plant conveying grass trimmer and its application method

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Granted publication date: 20141119

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